[INFO] cloning repository https://github.com/AdrianColaianni/bcr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdrianColaianni/bcr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianColaianni%2Fbcr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianColaianni%2Fbcr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7726115ac000ec140e0e2dec1efef7103bd671d0
[INFO] checking AdrianColaianni/bcr against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianColaianni%2Fbcr" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AdrianColaianni/bcr
[INFO] finished tweaking git repo https://github.com/AdrianColaianni/bcr
[INFO] tweaked toml for git repo https://github.com/AdrianColaianni/bcr written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AdrianColaianni/bcr on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AdrianColaianni/bcr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded rug v1.20.1
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d397eb33b372fceac01818da23b8fd8f72305e334afe17038deb78e9a4de653
[INFO] running `Command { std: "docker" "start" "-a" "8d397eb33b372fceac01818da23b8fd8f72305e334afe17038deb78e9a4de653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d397eb33b372fceac01818da23b8fd8f72305e334afe17038deb78e9a4de653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d397eb33b372fceac01818da23b8fd8f72305e334afe17038deb78e9a4de653", kill_on_drop: false }`
[INFO] [stdout] 8d397eb33b372fceac01818da23b8fd8f72305e334afe17038deb78e9a4de653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d73a9d5c85f79a7de513e58f319362d63ead8ec6191836c149045bff765b99d
[INFO] running `Command { std: "docker" "start" "-a" "2d73a9d5c85f79a7de513e58f319362d63ead8ec6191836c149045bff765b99d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.20.1
[INFO] [stderr]     Checking bcr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `exclusive_range_pattern` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:11:18
[INFO] [stdout]     |
[INFO] [stdout]  11 |             eval(parse_input(&"1+2*3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^--------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  11 |             eval(parse_input(&"1+2*3".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:11:13
[INFO] [stdout]     |
[INFO] [stdout]  11 |             eval(parse_input(&"1+2*3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  11 |             eval(parse_input(&"1+2*3".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                   +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:16:18
[INFO] [stdout]     |
[INFO] [stdout]  16 |             eval(parse_input(&"1*2-3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^--------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  16 |             eval(parse_input(&"1*2-3".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:16:13
[INFO] [stdout]     |
[INFO] [stdout]  16 |             eval(parse_input(&"1*2-3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  16 |             eval(parse_input(&"1*2-3".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                   +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:21:18
[INFO] [stdout]     |
[INFO] [stdout]  21 |             eval(parse_input(&"1+2^3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^--------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  21 |             eval(parse_input(&"1+2^3".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:21:13
[INFO] [stdout]     |
[INFO] [stdout]  21 |             eval(parse_input(&"1+2^3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  21 |             eval(parse_input(&"1+2^3".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                   +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:26:18
[INFO] [stdout]     |
[INFO] [stdout]  26 |             eval(parse_input(&"0.1 + 1534 % 10".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^------------------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  26 |             eval(parse_input(&"0.1 + 1534 % 10".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                                   +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:26:13
[INFO] [stdout]     |
[INFO] [stdout]  26 |             eval(parse_input(&"0.1 + 1534 % 10".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^----------------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  26 |             eval(parse_input(&"0.1 + 1534 % 10".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                             +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:34:18
[INFO] [stdout]     |
[INFO] [stdout]  34 |             eval(parse_input(&"(1+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^--------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  34 |             eval(parse_input(&"(1+1)".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                         +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:34:13
[INFO] [stdout]     |
[INFO] [stdout]  34 |             eval(parse_input(&"(1+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  34 |             eval(parse_input(&"(1+1)".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                   +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:39:18
[INFO] [stdout]     |
[INFO] [stdout]  39 |             eval(parse_input(&"1+(1+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^----------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  39 |             eval(parse_input(&"1+(1+1)".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:39:13
[INFO] [stdout]     |
[INFO] [stdout]  39 |             eval(parse_input(&"1+(1+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^--------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  39 |             eval(parse_input(&"1+(1+1)".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                     +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:44:18
[INFO] [stdout]     |
[INFO] [stdout]  44 |             eval(parse_input(&"(1+2)^3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^----------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  44 |             eval(parse_input(&"(1+2)^3".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:44:13
[INFO] [stdout]     |
[INFO] [stdout]  44 |             eval(parse_input(&"(1+2)^3".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^--------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  44 |             eval(parse_input(&"(1+2)^3".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                     +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:49:18
[INFO] [stdout]     |
[INFO] [stdout]  49 |             eval(parse_input(&"1*(2+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |                  ^^^^^^^^^^^----------------------------------------------- argument #2 of type `&mut HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn parse_input(input: &[char], vars: &mut HashMap<String, Float>) -> Option<Thing> {
[INFO] [stdout]     |    ^^^^^^^^^^^                 ---------------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  49 |             eval(parse_input(&"1*(2+1)".chars().collect::<Vec<char>>()[..], /* &mut HashMap<String, Float> */).unwrap())
[INFO] [stdout]     |                                                                           +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/tests.rs:49:13
[INFO] [stdout]     |
[INFO] [stdout]  49 |             eval(parse_input(&"1*(2+1)".chars().collect::<Vec<char>>()[..]).unwrap())
[INFO] [stdout]     |             ^^^^--------------------------------------------------------------------- argument #2 of type `&HashMap<String, Float>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:421:4
[INFO] [stdout]     |
[INFO] [stdout] 421 | fn eval(op: Thing, vars: &HashMap<String, Float>) -> Float {
[INFO] [stdout]     |    ^^^^            -----------------------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  49 |             eval(parse_input(&"1*(2+1)".chars().collect::<Vec<char>>()[..]).unwrap(), /* &HashMap<String, Float> */)
[INFO] [stdout]     |                                                                                     +++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bcr` (bin "bcr" test) due to 16 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2d73a9d5c85f79a7de513e58f319362d63ead8ec6191836c149045bff765b99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d73a9d5c85f79a7de513e58f319362d63ead8ec6191836c149045bff765b99d", kill_on_drop: false }`
[INFO] [stdout] 2d73a9d5c85f79a7de513e58f319362d63ead8ec6191836c149045bff765b99d
